Note:This is just a review. Click Here to visit the official Testosil website.

We’re here today to review a new all-natural testosterone booster called Testosil—A polyherbal dietary supplement formulated to help men restore healthy testosterone levels, which could improve several aspects of masculine vitality. This Testosil review will go in-depth on the product and answer the critical questions for you.

Are you a guy who’s in or moving toward your “middle-aged” years?

Have you lost some of that masculine spark of your youth?

Maybe your energy levels and sex drive have declined, or it’s become more challenging to burn fat and add muscle mass?

If you answered yes, to any of these questions, you’re in good company.

Because no man is immune to the common pitfalls related to aging and the subsequent hormonal decline, unfortunately, it happens to the best of us.

Have you ever considered that many of these issues could be related to diminished testosterone levels?

It’s true.

According to multiple studies, testosterone levels peak in males around age 20. And then they gradually decline year over year after that. Data reported by the Massachusetts Male Aging Study shows that free testosterone drops by 2-3% every year a man ages.^[1]

Once the average guy reaches 50 or 60, he’s likely to be working with as little as half of the testosterone he had at his peak.

An all-natural testosterone booster, such as Testosil, could help a man reverse this downward trend. In this Testosil review, we’ll provide you with a clear picture of how the natural supplement works and the potential benefits it could offer you.

Are Lowered Testosterone Levels Affecting You?

The truth is that as we get older, our hormones tend to get out of whack.

And the results can be devastating for several vital components of masculinity.

Declining testosterone can lead to the following:

• Reduced Libido
• Erectile Problems
• Lowered Sperm Count
• Increased Belly Fat
• Decreasing Muscle Mass & Strength
• Diminished Bone Density
• Reduced Cognitive Abilities
• Constant Negative Thoughts & Sadness
• Sleep Issues (Insomnia)
• More Daily Fatigue

A healthy man should have testosterone levels between 300-800 nanograms per deciliter of blood.

Generally, these levels will be higher in younger men. They’ll also be higher for all men earlier in the day (free testosterone levels are lower at night).

The commonly accepted way to measure this is via a blood test.

And it’s best to take multiple blood tests over several weeks or months to get the most accurate reading possible, as daily testosterone levels fluctuate.

If you’re concerned about severely low testosterone levels, it’s best to consult a physician to discuss your options.

5 Ways You Can Promote Increased Testosterone

If you’re suffering from reduced testosterone levels, you can make lifestyle changes to fight back.

While none of these practices will revitalize your testosterone production overnight, with commitment and patience, they can help to get you back on track.

1. Get On A Regular Exercise Regimen

Exercise is critical to testosterone production in men, especially after age 30.

Weight training is necessary for increasing lean muscle mass, which in turn promotes improved testosterone levels.

Reduced body fat is also highly correlated with boosted testosterone production.

High-intensity interval training can help to burn fat.

A clinical study published in the Journal of Clinical Biochemistry and Nutrition found a significant correlation between regular exercise and increased serum testosterone levels.^[2]

2. Eat Whole Foods

As they say, “you are what you eat”.

It may be cliche, but it’s mostly true.

And the relationship between what you eat and your testosterone levels is undeniable.

It’s essential to get a balance of lean proteins, healthy fats, and unrefined carbs in your diet.

The nutrients in these foods help to contribute to overall health, as well as hormonal balances.

Focus on eating:

• Lean Meats (Good Source of Amino Acids)
• Fatty Fish (Good Source of Fatty Acids & Vitamin B6)
• Leafy Green Vegetables (Good Source of Magnesium)
• Nuts, Seeds, & Legumes (Good Sources of Magnesium)
• Whole Grain Products (Good Source of Vitamin B6)

Dieting (calorie restrictions) or overeating can also diminish free testosterone levels.

Eating the right amount of calories is critical to fuel necessary bodily processes and maintain energy throughout the day while avoiding excess fat.

3. Reduce Cortisol Levels

Cortisol is commonly called the “fight or flight” hormone.

Anytime you get stressed out, scared, or panicky, your pituitary gland signals the adrenal glands to give you a shot of cortisol.

Cortisol can make you more alert and even physically stronger in the short term.

However, over time it can severely lower your free testosterone concentrations.

According to a report from The University of Texas at Austin, high cortisol levels can even inhibit the positive effects of testosterone in men.^[3] Researchers found that men with higher cortisol levels did worse in competitive environments and noted a connection between increased cortisol and diminished sexual function.

You can reduce blood cortisol levels by avoiding stress altogether or finding ways to minimize stress in your daily life.

A proper diet and regular exercise will also help.

4. Get Adequate Sleep

The majority of your testosterone production occurs while you sleep.

For that reason, ensuring you’re getting adequate sleep every night is critical.

The number of hours needed to achieve restorative rest may vary from one man to the next.

However, most research indicates 6-9 hours per night is ideal for adult men.

A clinical study found that young men, who slept just 5 hours per night for 1 week, showed a reduction in free testosterone levels between 10-15%.^[4]

5. Try A Natural Testosterone Booster

The best all-natural testosterone boosters could help you to enhance free testosterone levels and boost your masculine health. The key to that statement is the adjective “best” because not all testosterone boosters are created equal.

Doing your homework and identifying a high-level testosterone booster before purchasing is critical.

Surefire signs of the best testosterone boosters include:

• 100% Natural Ingredients
• Clinically-Backed Ingredients
• A Solid Money-Back Guarantee
• No Reported Negative Side Effects
• Manufactured By A Reputable Company
• Made In cGMP-Certified Facilities
• Built In The USA

As we continue this Testosil review, we’ll let you know precisely how Testosil stacks up to this set of criteria.

That said, an elite testosterone booster could help you make massive strides in crucial aspects of your masculinity.

By closely adhering to some or all of these practices, you’ll be on your way to making significant gains in testosterone production.

Again, we’d like to state that you shouldn’t expect immediate changes.

But in time, you’ll notice some profound benefits.

What Not To Try

Now that we’ve covered some methods to help you get your testosterone levels up, we’d like to touch on some things you should avoid in most cases (other than in extreme situations).

1. Testosterone Replacement Therapy (TRT)

Nowadays, many men may try testosterone replacement therapy as a last-ditch effort to improve their testosterone production.

This should only be done under the supervision of a registered medical doctor and in severe cases of low testosterone.

TRT comes with a laundry list of nasty negative side effects and should be avoided if possible.

Additionally, TRT can be extremely expensive.

Of course, if you have clinically diagnosed low T, discuss your options with a doctor.

2. Synthetic Testosterone

In recent years, synthetic testosterone has been used by some men with acute health issues.

However, like TRT, these synthetic hormones can have serious repercussions for your overall health.

Bodybuilders or athletes sometimes use synthetic testosterone to gain a competitive edge.

But for most guys, the downsides are far greater than the upsides.

Please, speak with a medical professional before using these potentially dangerous artificial compounds.

Ideally, natural practices (exercise, diet, stress management, proper sleep, etc.) and supplements should be used to help men boost testosterone levels.

All-natural testosterone boosters (including Testosil) are designed to help men with mild reductions in testosterone levels, not treat severe medical problems.

If you suffer from a severe hormonal decline (a serious medical issue), discussing further options with your physician is best.

Products like Testosil contain ZERO synthetic testosterone, instead incorporating a mixture of all-natural compounds which work together to improve testosterone production by supporting the healthy function of the glands, tissues, and cells critical to producing testosterone.

Here is a more in-depth look inside Testosil to help you determine if this all-natural supplement is right for you.

A Closer Look At Testosil

Click Here to visit the official Testosil website.

It’s time to put Testosil “under the microscope”.

Our goal is to give you a comprehensive breakdown of this 100% natural testosterone booster, to hopefully help you discover if Testosil can help you live a more fulfilling life.

We’ve spent countless hours examining every facet of Testosil and will share the knowledge we’ve gained with you here.

Are you ready to learn more about this promising new dietary supplement?

Who Makes Testosil?

As mentioned above, any worthwhile testosterone booster is going to be made by a reputable manufacturer.

And Testosil knocks this requirement out of the ballpark.

Testosil is manufactured and distributed by Leading Edge Health.

Leading Edge Health is a highly respected brand in the health supplement industry.

They’ve been building dietary supplements and other health products for over two decades.

All Leading Edge Health products:

• Are Made In The USA
• Are Manufactured In cGMP-Certified Facilities
• Have A Money-Back Guarantee

Leading Edge Health has an excellent reputation for crafting safe, effective products.

They make everything in the United States of America and meet the highest manufacturing standards laid out by the FDA.

Knowing that Testosil is built by such a great company is a colossal checkmark for this Testosil review.

Testosil Is Made in cGMP-Certified Facilities In The USA

It’s important to mention that Testosil, like all Leading Edge Health products, is manufactured in cGMP-certified facilities in America.

That means that every batch of Testosil is made using the safest manufacturing standards in the world.

So, you can rest assured you’re getting a high-quality product every time you use Testosil.

The Testosil Money-Back Guarantee

Testosil is currently available with a full money-back guarantee of the purchase price.

And get this.

You’re eligible for a refund of the purchase price a week, a month, a year, or even more after the date of sale. There is no time frame for your return.

You can open one bottle of Testosil and still get your money back if you’re unhappy for any reason.

Say you order three bottles of Testosil.

You’re allowed to open and use one.

If it doesn’t work for you, then return the three bottles (one opened) and get your refund.

This money-back guarantee is better than most natural testosterone boosters on the market. As far as this Testosil review is concerned, this is another huge positive for this product.

What’s Inside Testosil?

It’s always worth looking at the ingredients in any health supplement.

After all, if you want a great dietary supplement, the ingredients will be vital to success.

With that in mind, we’ll give you an in-depth breakdown of the all-natural compounds in the Testosil formula.

Testosil incorporates 12 natural compounds, including plant extracts, amino acids, vitamins, and a patented bioavailability enhancer.In this section of our Testosil review, we’ll give you a glimpse into each one.

1. Astragin®

This compound, built using isolated extracts of Astragalus membranaceus (root) and Panax notoginseng (root), is 100% plant-based and designed to maximize the rate at which your body absorbs nutrients.

Astragin® is a bioavailability enhancer, which means its only purpose is to optimize the other ingredients in the Testosil formula.

This particular bioavailability enhancer is patented in the USA and can be found in several elite health supplements and vitamins.

Generally, the presence of a patented bioavailability enhancer signifies a high-end supplement.

2. L-Arginine HCL

L-arginine is a potent amino acid used to make proteins in the human body.

It’s a stalwart in many elite supplements, especially those that aid in producing increased muscle mass and strength.

L-arginine is known to release Nitric Oxide (NO) into the bloodstream.

This increase in NO can result in improved blood circulation, enhanced muscle function, and boosted strength in skeletal muscles.

A 2019 clinical study published in Theriogenology found that supplementing with L-arginine improved low testosterone levels in animals.^[5]

HCL signifies the salt form of this amino acid, which happens to be the most easily absorbed type of L-arginine in humans.

3. KSM66 (Ashwagandha)

The Ashwagandha herb is an important plant with over 3,000 years of use in the traditional medicinal practices of India.

It’s been used to:

• Minimize Stress
• Reduce Anxiety
• Improve Concentration
• Boost Energy Levels & Mood

Modern science backs up what ancient Indian medicine men have known for millennia.

A 2019 double-blind clinical trial determined “Ashwagandha root aqueous extract was beneficial in reducing stress and anxiety”.^[6]

Another 2019 double-blind clinical trial found that after 8 weeks of supplementing with Ashwagandha, men showed a significant increase in testosterone levels.^[7]

Ashwagandha is believed to support the function of the pituitary gland in a way that benefits testosterone production while also producing other health benefits like reduced symptoms of anxiety.

KSM-66 is an isolated extract of Ashwagandha, which ensures the highest concentration of the bioactive compounds found in the herb.

4. Fenugreek Seed

Fenugreek is an herb with leaves closely resembling a clover.

It grows natively throughout the Mediterranean region, where its seeds have been used in medicine and cooking for hundreds of years.

These seeds are loaded with magnesium and iron while also packing a high protein concentration.

A 2020 meta-analysis reviewing existing studies on Fenugreek found significant evidence indicating that ingesting the seeds can positively affect testosterone production.^[8]

5. Panax Korean Ginseng

Sometimes called Asian Ginseng, this form of the plant grows wildly in east Asia, where it is commonly used to treat a variety of ailments.

Ginseng is a powerful antioxidant that can help several critical aspects of health.

It also acts as an adaptogen, a natural substance that can help to lower stress responses in humans.

It contains several bioactive compounds that can reduce the symptoms of anxiety created by stress.

A clinical trial conducted in 2016 found evidence that supplementing with Panax Ginseng could naturally improve energy levels in animals.^[9] Researchers attributed this improvement to a reduction of oxidative stress and a boost in the function of skeletal muscles at a cellular level.

6. D-Aspartic Acid

This amino acid is essential for building proteins and boosting muscle growth in humans.

It’s found in many elite health supplements.

A clinical trial featuring 43 men found that supplementing with D-aspartic acid every day for 12 days substantially increased testosterone production.^[10]

D-aspartic acid increases the concentration of the luteinizing hormone, a precursor to testosterone, in men. It also stimulates activity in the pituitary gland and testes, two areas critical to testosterone production.

7. Garlic Bulb

Garlic has long been celebrated for its health benefits.

It’s known for:

• Flushing Toxins Out Of The Body
• Improving Blood Flow To Skeletal Muscles
• Boosting Immune Function
• Lowering Cholesterol
• Many Other Benefits

A 2021 study published in Molecules concluded that S-allyl cysteine, a compound in garlic, increased testosterone production in lab animals.^[11]

8. Magnesium

Magnesium is a vital nutrient for health. It’s highly concentrated in some vegetables, seeds, and nuts.

It’s essential for:

• Muscle Function
• Energy Levels
• Blood Sugar Regulation

A 4-week clinical trial found that daily supplementation with magnesium resulted in significant increases in both free and total testosterone levels for men.^[12]

9. Zinc

Zinc is a trace mineral and an essential nutrient necessary for many human bodily functions.

Zinc plays a role in:

• Protein Synthesis
• Cell Development
• Immune Health
• Muscle Growth

A 2023 clinical review showed that serum zinc levels are highly correlated with testosterone in men, and supplementing with zinc could help to improve testosterone production.^[13]

10. Vitamin B6 & Vitamin B5

B Vitamins assist enzymes throughout the human body in carrying out crucial functions, including converting food into usable energy, utilizing amino acids, and delivering oxygen to muscles.

B Vitamins are also known to assist in helping the body to regulate hormone levels properly.

11. Vitamin D3

Vitamin D is essential to overall health, especially for men. It’s produced naturally in the body but can also be consumed by dietary means and sunlight.

Vitamin D can:

• Enhance Brain Function
• Improve Mood
• Reduce Anxiety
• Support Fat Burning

A year-long clinical trial including 54 men showed that daily Vitamin D supplementation improved testosterone levels.^[14]

The Testosil ingredient list is absolutely high-quality.

All 12 ingredients show at least some evidence or clinical backing for improving testosterone production or aspects of health related to testosterone production.

And they’re all optimally dosed based on the latest nutritional data.

This Testosil review is confident in concluding that this ingredient list is definitely elite and puts his product in serious consideration for being one of the best testosterone boosters out there.

What We Like About Testosil

There are certainly a ton of positives when it comes to Testosil.

We really like the potential this new all-natural testosterone booster brings to the table.

So, let’s check the positive attributes behind Testosil.

1. 100% Natural Ingredients
2. Ingredients Have Clinical Backing
3. Manufactured By A Reputable Company (Over 20 Years Of Success)
4. Made In The USA
5. Built inside cGMP-Certified Facilities
6. Has A Strong Money-back Guarantee
7. No Known Negative Side Effects

These are some massively strong positives favoring Testosil.

However, it’s not a perfect product.

What We Do NOT Like About Testosil

It’s fair to say we sincerely believe the pros of Testosil heavily outweigh the cons.

Yet, we should touch on some negative aspects of this new supplement.

1. Only Available To Buy Online
2. New Product Means Reviews Are Limited
3. Must Be Taken Indefinitely To Continue Getting Results

Look, no product is perfect, and Tesosil is no different.

You can only buy it online at the manufacturer’s official website.

It’s brand new to the market, so customer support is limited.

Most importantly, you must take it indefinitely to continue getting results.

Once you stop, your testosterone production will likely return to pre-Testosil levels.

Of course, the need to continue taking a supplement to get ongoing benefits is the same for any such product.

Final Thoughts

Time waits for no man.

And with time, most guys will see significantly declining testosterone levels which can be devastating and downright crippling for your masculinity.

You need to take a stand against your diminishing hormone levels before it’s too late.

Testosil is a product that could help you to do that.

If you’re struggling with:

• Reduced Muscle Mass
• Increased Belly Fat
• Depressed Moods
• Constant Fatigue
• Reduced Brain Function

Or if you’re experiencing any other form of health decline related to lower testosterone, Testosil is likely to improve your quality of life.

That’s the conclusion of this Testosil review. Thanks for reading.

And remember, your best days can still be ahead of you.

The decision is yours to make.

^[1] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2544367/#b38

^[2] https://pubmed.ncbi.nlm.nih.gov/26798202/

^[3] https://news.utexas.edu/2010/09/27/stress-hormone-blocks-testosterones-effects-study-shows/

^[4] https://jamanetwork.com/journals/jama/fullarticle/1029127

^[5] https://pubmed.ncbi.nlm.nih.gov/30590246/

^[6] https://pubmed.ncbi.nlm.nih.gov/32021735/

^[7] https://pubmed.ncbi.nlm.nih.gov/30854916/

^[8] https://pubmed.ncbi.nlm.nih.gov/32048383/

^[9] https://pubmed.ncbi.nlm.nih.gov/27983571/

^[10] https://pubmed.ncbi.nlm.nih.gov/19860889/

^[11] https://pubmed.ncbi.nlm.nih.gov/33803601/

^[12] https://pubmed.ncbi.nlm.nih.gov/20352370/

^[13] https://pubmed.ncbi.nlm.nih.gov/36577241/

^[14] https://pubmed.ncbi.nlm.nih.gov/21154195/

Ask A Question

User Questions and Answers

No Questions Have Been Answered For This Article.

Author: Rob Miller

Rob Miller founded SupplementCritique.com over 7 years ago, and has been the chief editor ever since. He has a diploma in Advanced Dietary Supplements Advisor, and worked at GNC for 3 years. He KNOWS supplements, both inside and out. Rob currently resides in Jupiter, FL, with his wife of 4 years.  Learn more about him in his Bio here. Follow him on Twitter , Facebook, LinkedIn, or find him on Google +. View all posts by Rob Miller